body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background: #f4f4f4;
  color: #2c3e50;
}

header {
  background-color: #1c2833;
  color: white;
  padding: 20px;
  text-align: center;
}

header h1 {
  margin: 0;
  font-size: 30px;
}

.blink {
  animation: blink 1s infinite;
  color: #f7dc6f;
  font-weight: bold;
}
@keyframes blink {
  50% { opacity: 0.6; }
}

nav {
  background-color: #2e4053;
  display: flex;
  justify-content: center;
  padding: 15px;
  gap: 40px;
}

nav a {
  color: white;
  font-weight: bold;
  text-decoration: none;
  font-size: 17px;
}
nav a:hover {
  text-decoration: underline;
}

.container {
  max-width: 1100px;
  margin: 40px auto;
  padding: 30px;
  background: white;
  border-radius: 8px;
  box-shadow: 0 0 15px rgba(0,0,0,0.1);
}

.container img {
  width: 100%;
  border-radius: 5px;
  margin-top: 20px;
}

footer {
  background: #1c2833;
  color: white;
  text-align: center;
  padding: 25px 10px;
  margin-top: 40px;
  font-size: 15px;
}